Temperature fast sensing probe and electromagnetic oven

Abstract

The invention provides a temperature fast sensing probe. The temperature fast sensing probe comprises a high temperature-resistant package head assembly, a temperature measuring assembly, an aluminumnitride ceramic chip, a spring and a fixing block. The fixing block sleeves the temperature measuring assembly. The spring along the length direction of the temperature measuring assembly is installedbetween the temperature measuring assembly and the fixing block. The aluminum nitride ceramic chip is pasted to the top wall of the inner hole of the head of the temperature measuring assembly. The head of the high temperature-resistant package head assembly is located in the inner cavity of the temperature measuring assembly and is pasted to the aluminum nitride ceramic chip in the inner hole ofthe temperature measuring assembly. The tail of the high temperature-resistant package head assembly is connected to a connection assembly. The head of the high temperature-resistant package head assembly is fixed to the inner cavity of the temperature measuring assembly through high temperature-resistant sealing glue. The invention also provides an electromagnetic oven. The electromagnetic ovencomprises an oven body, a microcrystalline panel and the temperature fast sensing probe. The temperature fast sensing probe has the advantages of fast and real sensing, simple assembling, convenient assembling and disassembling, high temperature resistance and low production cost.

Description

technical field [0001] The invention belongs to the technical field of temperature sensing, and in particular relates to a temperature-sensing probe for rapid temperature sensing and an electromagnetic cooker. Background technique [0002] Induction cooker is an electric cooking utensil made by the principle of electromagnetic induction heating. When in use, an alternating current is passed into the heating coil, and an alternating magnetic field is generated around the coil. A large number of eddy currents are generated in the medium, thereby generating the heat required for cooking; the induction cooker has many powerful functions such as hot pot, cooking, soup, reservation, boiling water, frying, child lock, slow fire, and strong fire, etc. Sensing, feedback, and process control are performed on the temperature during the electric heating process, so as to ensure that the color, aroma, etc. of the food during the production process reach the expected state. Therefore, the...

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Problems solved by technology

[0003] Conventional temperature probes in this application field are built-in, such as Figure 8 As mentioned above, the temperature sensing probe 100' is placed inside the induction cooker and contacts the microcrystalline panel 200'. The measured temperature is the temperature of the microcrystalline panel 200', which cannot truly reflect the actual temperature of the pot 100'; therefore, it is necessary to design a fast sensing The temperature uses a temperature-sensing probe. This temperature-sensing probe extends out of the microcrystalline panel and touches the bottom of the pot to truly reflect the temperature of the bottom of the pot and precisely control the temperature.

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